Sealed, Unused Only selling because I'm moving. Brand new never opened Fully waterproof & coated in smooth antibacterial silicone,it features a ground-breaking hybrid design that's tough on plaque & gentle on gums. 9,000 high-intensity pulsations per minute deliver a gentle yet effective cleaning,while a dynamic cross-design targets plaque buildup PBT polymer bristles Soft and flexible silicone bristles won’t scratch tooth enamel or damage gum tissue